Effectiveness of masks and respirators against respiratory infections in healthcare workers: a systematic review and meta-analysis
Offeddu, Vittoria, Yung, Chee Fu, Low, Mabel Sheau Fong, Tam, Clarence CLanguage:
english
Journal:
Clinical Infectious Diseases
DOI:
10.1093/cid/cix681
Date:
August, 2017
File:
PDF, 7.89 MB
english, 2017